上海首强防腐阀门有限公司是一家专用从事隔膜阀，衬氟阀门研发及生产的企业，主要产品有G41J堰式衬胶隔膜阀，G45J直流式衬胶隔膜阀，G49J三通衬胶隔膜阀，G6K41J常开式气动隔膜阀，G6B41J常闭式气动隔膜阀，G941J电动衬胶隔膜阀，EG46J直通式衬胶隔膜阀，EG41J英标衬胶隔膜阀，EG6B41J常闭型英标气功衬胶隔膜阀，EG6K41J常开型英标气动衬胶隔膜阀，H40J浮球式止回阀，H41J升降式衬胶止回阀，H44J启旋式止回阀，J41J衬胶截止阀，J45J直流式衬胶截止阀，Q41J衬胶球阀，EG641(MS)无带手操往复型气动衬胶隔膜阀，D371J蜗轮对夹式衬胶蝶阀，D341J全衬橡胶蝶阀，Z41J衬胶闸阀，G41F堰式衬氟隔膜阀，G6B41F常闭型气动衬氟膈膜阀，G6K41F常开型气动衬氟隔膜阀,G941F电动衬氟隔膜阀，G41C堰式搪瓷隔膜阀，EG41F英标堰式衬氟隔膜阀，G6B41F常闭型气动衬氟隔膜阀，G6K41F常开型气动衬氟隔膜阀，D71F对夹式全衬氟蝶阀，D371F蜗轮对夹式衬氟蝶阀，D341F蜗轮法兰衬氟蝶阀，Q41F衬氟球阀，QF41F衬氟放料球阀，H44F旋启式衬氟止回阀，H40F浮球式衬氟止回阀，H41F升降式衬氟止回阀，Z41F楔式衬氟闸阀，J45F直流式衬氟截止阀，J41F衬氟闸阀等阀门产品，欢迎新老客户电话咨询订购